composed of special building elements

Construction or assembling of bulk storage containers employing civil engineering techniques or off the site > Containers for fluent solids, e.g. silos or bunkers; Supports therefor > Constructions, with or without perforated walls, depending on the use of specified materials > mainly of concrete, e.g. reinforced concrete, or other stone-like material > composed of special building elements

Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site (tower aspects E04H12/00; storage aspects, e.g. floating roofs, sealing means, filling or discharging means B65D, B65G, F17B, F17C; foundations E02D27/38) > Containers for fluent solids, e.g. silos, bunkers; Supports therefor > Constructions, with or without perforated walls, depending on the use of specified materials > mainly of concrete, e.g. reinforced concrete or other stone-like materials > composed of special building elements